Home / 25,576,714.29-35,295,448.63-13,974,028.05

Finding the Fourth Proportional to 25,576,714.29, 35,295,448.63 and 13,974,028.05

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Solution

The fourth proportional to 25,576,714.29, 35,295,448.63 and 13,974,028.05 is: 19,283,930.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,576,714.29 : 35,295,448.63 = 13,974,028.05 : x
  2. Step 2: Convert to fraction form
    25,576,714.29/35,295,448.63 = 13,974,028.05/x
  3. Step 3: Cross multiply
    25,576,714.29x = 35,295,448.63 × 13,974,028.05
  4. Step 4: Simplify right side
    25,576,714.29x = 493,219,589,192,954.12
  5. Step 5: Solve for x
    x = 493,219,589,192,954.12/25,576,714.29
  6. Step 6: Final answer
    x = 19,283,930.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.